Carbon fiber material: The carbon fiber body is lighter, stronger and less prone to breakage, and can handle severe rainy weather with ease Suitable for , suitable for car lights, extended speedometer bracket, suitable for a variety of speedometers, car lights, sports cameras, Headlight hoisting Night riding lighting, the extension frame can be used for most of the headlights on the market. The headlights in the center position can provide symmetrical lighting area to illuminate the road to the greatest extent and reduce accidents. Specifications: ET-08B Colour:Black Material:Carbon Fiber Package Contents: 1 x Bike Computer Holder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.